package org.jetnuke.modules.pictures;

import java.io.File;
import java.util.List;

import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

import net.jforum.util.preferences.ConfigKeys;
import net.jforum.util.preferences.SystemGlobals;

import org.apache.velocity.VelocityContext;
import org.jetnuke.common.ActionForward;
import org.jetnuke.common.IAction;
import org.jetnuke.common.IAdminInfo;
import org.jetnuke.common.IModuleInfo;
import org.jetnuke.common.IUserInfo;
import org.jetnuke.dao.DataAccessDriver;
import org.jetnuke.dao.PictureAlbumDAO;
import org.jetnuke.dao.PictureCommentDAO;
import org.jetnuke.dao.PictureDAO;
import org.jetnuke.dao.PictureVoteDAO;
import org.jetnuke.entities.Picture;
import org.jetnuke.entities.PictureAlbum;
import org.jetnuke.modules.pictures.utils.PictureUtils;
import org.jetnuke.util.JetUtil;


public class RemoveAlbum implements IAction {
	int aid;
	String ok;
	public void setOk(String ok) {
		this.ok = ok;
	}
	public ActionForward exec(HttpServletRequest request,
			HttpServletResponse response, VelocityContext vc, IModuleInfo info,
			String op, IUserInfo ui, IAdminInfo ai) throws Exception {
		if(ui==null || ui.getID()<2)
			return null;
		if(ok==null){
			PictureUtils.manageStyleAndBlocks(vc, ui.getID());
			vc.put("myPictures",Boolean.TRUE);
			return new ActionForward(op,info);
		}
		PictureAlbumDAO pad=DataAccessDriver.getInst().newPictureAlbumDAO();
		PictureAlbum album=pad.retrieveByPK(aid);
		if(album.getUID()!=ui.getID())
			return null;
		PictureDAO pd=DataAccessDriver.getInst().newPictureDAO();
		List pictures=pd.selectByAlbum(aid);
		for(int i=0;i<pictures.size();i++){
			Picture picture=(Picture)pictures.get(i);
			
			String initPath=SystemGlobals.getValue(ConfigKeys.ATTACHMENTS_STORE_DIR) + "/pictures/"+ui.getID()+"/";
			File f = null;
			File pathDir=new File(initPath);
			f=new File(pathDir,picture.getFILENAME());
			if(f.exists())
				f.delete();
			if(picture.getMEDIUMNAME()!=null){
				f=new File(pathDir,picture.getMEDIUMNAME());
				if(f.exists())
					f.delete();
			}
			if(picture.getTHUMBNAME()!=null){
				f=new File(pathDir,picture.getTHUMBNAME());
				if(f.exists())
					f.delete();
			}
			
			
			PictureCommentDAO pcd=DataAccessDriver.getInst().newPictureCommentDAO();
			pcd.deleteByPID(picture.getPID());
			PictureVoteDAO pvd=DataAccessDriver.getInst().newPictureVoteDAO();
			pvd.deleteByPID(picture.getPID());
			pd.deleteByPID(picture.getPID());
		}
		pad.deleteByAID(aid);
		JetUtil.redirect(vc,response,request.getContextPath()+"/do/pictures/");
		return null;
	}

	public void setAid(int aid) {
		this.aid = aid;
	}

}
